Clinicians affiliated with Oregon Anesthesiology Group PC

232 clinicians on file with this group · most practice in Portland-Vancouver-Hillsboro, OR-WA · PAC ID 3476451659

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

210 clinicians affiliated with Oregon Anesthesiology Group PC are in the 2024 Medicare Part B data, 191 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Anesthesiology (191) · Certified Registered Nurse Anesthetist (CRNA) (13) · Anesthesiology Assistant (6)

Specialty links go to the specialty in Portland-Vancouver-Hillsboro, OR-WA.

Clinicians affiliated with Oregon Anesthesiology Group PC, 2024

Alphabetical by last name; 101–200 of 210.

NameSpecialtyCity
Kenneth Y LeeAnesthesiologySeattle, WA
Shane K Lee, M.D.AnesthesiologyPortland, OR
Stan S Lei, MD, PHDAnesthesiologyPortland, OR
Jeffrey E Leon, MDAnesthesiologyPortland, OR
Austin Levi, CAAAnesthesiology AssistantDallas, TX
Kenneth G Lie, MDAnesthesiologyClackamas, OR
Terra L Lorenz, D.O.AnesthesiologyPortland, OR
Matthew LosliAnesthesiologyPortland, OR
Brian Magnuson, M.D.AnesthesiologyPortland, OR
Joseph M Mahoney, M.D.AnesthesiologyPortland, OR
Tammy Mai, D.O.AnesthesiologyPortland, OR
Jeffrey P Mako, M.D.AnesthesiologyPortland, OR
Noor A Mansoori, M.D.AnesthesiologyVancouver, WA
Bryan G Maxwell, MDAnesthesiologyPortland, OR
Diane E Mccune, MDAnesthesiologyPortland, OR
Jeffery C Meiners, DOAnesthesiologyVancouver, WA
Michael B MillerAnesthesiologyPortland, OR
Kourosh Mohtadi, MDAnesthesiologyPortland, OR
Matthew R Moog, M.D.AnesthesiologySheridan, WY
Michael J Moore, MDAnesthesiologyPortland, OR
Adam J Munson-Young, MDAnesthesiologyVancouver, WA
Mark D Murrow, M.D.AnesthesiologyPortland, OR
Gregory S Nadol, MDAnesthesiologyPortland, OR
Ron M NakaharaCertified Registered Nurse Anesthetist (CRNA)Portland, OR
Andrew E Neice, MDAnesthesiologyPortland, OR
Kiavoush Nemati, M.D.AnesthesiologyRancho Mirage, CA
Lee J NewkirkAnesthesiologyEverett, WA
Jeremy D Noel, CRNACertified Registered Nurse Anesthetist (CRNA)Sandy, OR
Evan O'Dea, M.D.AnesthesiologyHonolulu, HI
Justin P Ortiz, M.D.AnesthesiologyPortland, OR
Chol Y Pak, MDAnesthesiologyVancouver, WA
Suzanne Y Pak, MDAnesthesiologyPortland, OR
Thomas Y Pak, D.O.AnesthesiologyPortland, OR
Tyler J Paradis, MDAnesthesiologyVancouver, WA
Snigdha Parikh, D.OAnesthesiologyPortland, OR
Aaron B Parker, M.D.AnesthesiologyVancouver, WA
Erin K Parker, D.O.AnesthesiologyPortland, OR
Luke A Parr, M.D.AnesthesiologyPortland, OR
Neesa PatelAnesthesiologyPortland, OR
James Peterson, CRNACertified Registered Nurse Anesthetist (CRNA)Clackamas, OR
Murali K Pillai, MDAnesthesiologyPortland, OR
Kelly A Pollak, M.D.AnesthesiologyPortland, OR
Erwin G Ponraj, MDAnesthesiologyPortland, OR
Donna L Pope, MDAnesthesiologyPortland, OR
Bryan J Putnam, DOAnesthesiologyPortland, OR
Khoa Quach, D.OAnesthesiologyPortland, OR
Rahul Raghavan, M.D.AnesthesiologyPortland, OR
Justin D Ramos, MDAnesthesiologyPortland, OR
Maria M Ramos Perez, MDAnesthesiologyDenver, CO
Jeremiah J Reasoner, MDAnesthesiologyPortland, OR
Shane M Regnier, MD, PHDAnesthesiologySan Diego, CA
Hamish Rickett, MDAnesthesiologyPortland, OR
Benjamin A Rieff, M.D.AnesthesiologyGlens Falls, NY
David K RobinsonAnesthesiologyPortland, OR
Sarah Robinson, MDAnesthesiologyMissoula, MT
Stephanie S Roddy, M.D.AnesthesiologyPortland, OR
Erin L Rodgers, M.D.AnesthesiologyPortland, OR
Rex L Rodriguez, CAAAnesthesiology AssistantHouston, TX
Peter M Roessler, MDAnesthesiologyPortland, OR
Kate M Ropp, MDAnesthesiologyPortland, OR
Kevin M RoyAnesthesiologySan Diego, CA
Bryant O Santos, MDAnesthesiologyPortland, OR
Francis P Santos, MDAnesthesiologyMarlton, NJ
Steven J Schaefer, M.D.AnesthesiologyPortland, OR
Lauren Schergen, MDAnesthesiologyPortland, OR
Nicholas K Schiller, M.D.AnesthesiologyVancouver, WA
Peter N Scott, MDAnesthesiologyPortland, OR
Spencer D Shepherd, MDAnesthesiologyPortland, OR
Steve C Shiue, MDAnesthesiologyLakeside, CA
Subeeh A Siddiqui, MDAnesthesiologyVancouver, WA
Kelly S Simpson, CRNACertified Registered Nurse Anesthetist (CRNA)Tacoma, WA
David S Sky, M.D.AnesthesiologyPortland, OR
Mary A Smart, M.D.AnesthesiologyVancouver, WA
Andrew O Smith, MDAnesthesiologyVancouver, WA
Michelle Smith, M.D.AnesthesiologyPortland, OR
Susan M Smith, MDAnesthesiologySummit, WI
Deepika R Solomon, M.D.AnesthesiologyTucson, AZ
Matthew A Solomon, D.O.AnesthesiologyPortland, OR
William M Stewart, M.D.AnesthesiologyTacoma, WA
Corey J Stotts, MDAnesthesiologyDubuque, IA
Jaroslav P Strba, MDAnesthesiologyPortland, OR
Russell Stuart, MDAnesthesiologyVancouver, WA
Michael C Su, M.D.AnesthesiologyPortland, OR
Jack M Sweeney, D.O.AnesthesiologyPortland, OR
Ari R Tallen, M.D.AnesthesiologyPortland, OR
Roland Tam, MDAnesthesiologySeattle, WA
Nikola Tcherven, MDAnesthesiologyPortland, OR
Mallika S Thampy, M.D.AnesthesiologyPortland, OR
Aamera Thazyeen, M.D.AnesthesiologyBellevue, WA
Abigail F Tirrell, M.D., M.P.H.AnesthesiologyPortland, OR
Yuri Volnov, MDAnesthesiologyHouston, TX
Arley L Voves, MDAnesthesiologyVancouver, WA
Ross G Wagner, M.D.AnesthesiologyVancouver, WA
Brent WaldronAnesthesiologyPortland, OR
Curtis K Walther, M.D.AnesthesiologyRancho Mirage, CA
Jian-Sheng Wang, MDAnesthesiologyPortland, OR
Min Wang, MDAnesthesiologyDenver, CO
Nam Ward, MDAnesthesiologyPortland, OR
Christopher P Washtok, MDAnesthesiologyPortland, OR
Melissa A Welker, M.D., M.P.HAnesthesiologyPortland, OR

Practice locations

Listed practice locations in Oregon, Washington.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations